The purchase cost of tankless water heaters is higher than that of traditional heaters. Then I'll get in the shower and the hot water comes right out without any wait. 640 Grand Ave, St. Paul, MN 55105-3498 Category: HVAC. Electrifier, Mechanical Inspector. Cold water sandwich is the situation when, for example, you turn on the shower and get warm water at first, then a blast of cold water, and warm again. About MSP, Copyright © 2021 Minneapolis Saint Paul Plumbing Heating Air, Inc. All Rights Reserved. This is because, when the first person is done with his shower, some hot water will be trapped in the faucet and the other opening areas. MFC New Member. And lay some plastic or tarp under it to avoid getting water … It will take up to 30 minutes for the tank to get the water heated depending upon the size of it. The valve is designed to close and keep the hot water in the pipes once it’s up to temperature. And when that water reaches high enough temperatures to scald, it is dangerous. This can be caused by: An improperly sized gas line, as mentioned above. Either space out the water demands or replace your current heater with an on-demand water heater with greater output. Then the hot water can be circulated for further use. Tan Before it fully warms up and starts heating the water, you get a short run of cold water. The process of heating takes place once the tank is filled with water. Answered in 10 minutes by: 11/17/2010. Chronomite Instant-Flow Tankless Water Heater Chronomite 2006 Why a Hot Water Recirculation Pump Ends the Wait . It could be the diaphram,it could also be a thermistor.If you know the make and model,that might help narrow the fault down but you will need to get a corgi fitter to repair it. To check for this, … Low Flow Shower Heads Can Save Hot Water: While this is happening, you can press the INFO button and press + and – to scroll through GPM and inlet/outlet water temps. Extreme care should be used at all times to avoid contact with energized components inside the furnace. So when a hot water tap is turned on anywhere in your home, water is pulled from the top of the tank (where all the hot water is located) and travels to the appliance. Need a professional to diagnose and fix your problem? It keeps getting tripped because it isn’t functioning properly. If the water heater was used before your shower, some hot water remained from previous use – and that is what you felt. These tankless water heaters works with the principle of instant heating as done by the copper coils in a heat exchanger. This can often cause a shower to become suddenly hot. Created by Rocket Media, Minneapolis Saint Paul Plumbing Heating Air, class action lawsuit was filed against several water heater manufacturers. We are open Monday to Friday 8:30 am - 5:00 pm. Address 11160 Grace Avenue Fountain Valley, CA 92708. If the problem continues, call AquaMAX Service on 1800 676 000 or your plumber. On the other hand, if a dishwasher begins cycling to use hot water, it can cause a shower to become cold. Unscrew the shower unit from the wall, look inside the pipe end you will see a plastic gauze this is the restrictor that reduces water flow. Although a second unit might seem like a large investment, it can actually save you money in the long run since you’ll use less water while waiting for hot water to arrive and less gas to heat the water. Analyze Your Water Demands . Keep going until it stops. Faulty thermocouple that needs either cleaning or replacing. Sometimes the leak may continue but it will … Find the pipe closest to the bottom of your unit (=cold water inlet). But you’ll also want to have your tank professionally “flushed” to get rid of any debris from the disintegrated dip tube. This process is repeated 3 or 4 times until we can't turn the handle any further and all we have left is cold water. problem fixed. Signs your hot water problems are caused by a bad dip tube.